# URL Metadata Extractor

> URL Metadata Extractor is a paid API for AI agents from task-radar-x402.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-31).

Fetches and returns metadata for any URL including title, description, OpenGraph/Twitter tags, canonical URL, favicon, final (redirected) URL, and HTTP status.

## Facts

- Endpoint: GET https://task-radar-x402.vercel.app/api/url-meta?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/url-metadata-extractor-5dc1da79
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_K3XdxXBffFd4ajUPOSDqM

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability url-metadata-extractor-5dc1da79
```

Example prompt: Can you fetch the metadata for https://openai.com — I need the page title, description, Open Graph tags, favicon, and what URL it finally resolves to?

## When to prefer this

Use this endpoint when you need to enrich a URL with its social/SEO metadata (title, description, OG tags, Twitter cards, favicon) without scraping full page content. Ideal for building link preview cards, auditing social sharing metadata, resolving redirect chains, or enriching a feed of URLs with human-readable titles and descriptions. Costs only $0.01 USDC per call on Base.

## Known failure modes

- URL is unreachable or returns non-200 status — HTTP status reflected in response
- Malformed or non-HTTP/HTTPS URL input causes validation error
- Page has no meta tags — fields returned as null or empty
- Redirects exceed limit — may return intermediate URL
- Timeout on slow-loading pages
- Private or auth-gated URLs return minimal metadata

## How this service works

URL metadata: title, description, OpenGraph/Twitter tags, canonical, favicon, final URL, status. 0.01 USDC/call on Base.

## Output

Returns a structured object containing: page title, meta description, OpenGraph tags (og:title, og:description, og:image, etc.), Twitter card tags, canonical URL, favicon URL, final resolved URL after redirects, and HTTP status code.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "const": "http"
    },
    "method": {
     "const": "GET"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "url": {
       "type": "string",
       "description": "http(s) URL"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/url-metadata-extractor-5dc1da79/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from task-radar-x402.vercel.app](https://www.zero.xyz/host/task-radar-x402.vercel.app/llms.txt)